function formatTime(date) {
    var year = date.getFullYear();
    var month = date.getMonth() + 1;
    var day = date.getDate();
    var hour = date.getHours();
    var minute = date.getMinutes();
    var second = date.getSeconds();
    return (
        [year, month, day].map(formatNumber).join("/") +
        " " +
        [hour, minute, second].map(formatNumber).join(":")
    );
}

function transLocalTime(t) {
    return new Date(t * 1000);
}

function formatNumber(n) {
    n = n.toString();
    return n[1] ? n : "0" + n;
}

module.exports = {
    formatTime: formatTime,
    transLocalTime: transLocalTime
};
